1171163 has 4 divisors (see below), whose sum is σ = 1338480. Its totient is φ = 1003848.

The previous prime is 1171133. The next prime is 1171189. The reversal of 1171163 is 3611711.

1171163 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1171163 - 2¹⁰ = 1170139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1171123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83648 + ... + 83661.

It is an arithmetic number, because the mean of its divisors is an integer number (334620).

2^1171163 is an apocalyptic number.

1171163 is a deficient number, since it is larger than the sum of its proper divisors (167317).

1171163 is an equidigital number, since it uses as much as digits as its factorization.

1171163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167316.

The product of its digits is 126, while the sum is 20.

The square root of 1171163 is about 1082.2028460506. The cubic root of 1171163 is about 105.4077268705.

Adding to 1171163 its reverse (3611711), we get a palindrome (4782874).

The spelling of 1171163 in words is "one million, one hundred seventy-one thousand, one hundred sixty-three".